Daikin FVKS25BAVMB Manuals

Manuals and User Guides for Daikin FVKS25BAVMB. We have 2 Daikin FVKS25BAVMB manuals available for free PDF download: Service Manual

Daikin FVKS25BAVMB Service Manual (184 pages)

Inverter Pair Floor Standing Type B-Series

Brand: Daikin | Category: Air Conditioner | Size: 6 MB

Table of Contents
3
Introduction
6
- Safety Cautions
  6
Part 1 List of Functions
10
List of Functions
11
Part 2 Specifications
14
Specifications
15
- Cooling Only
  15
- Heat Pump
  17
Part 3 Printed Circuit Board Connector Wiring Diagram
20
Printed Circuit Board Connector Wiring Diagram
21
- Indoor Unit
  21
- Outdoor Unit
  23
Part 4 Function and Control
26
Main Functions
27
- Frequency Principle
  27
- Flap Control
  29
- Air Flow Selection
  30
- Fan Speed Control for Indoor Units
  31
- Programme Dry Function
  32
- Automatic Operation
  33
- Thermostat Control
  34
- NIGHT SET Mode
  35
- HOME LEAVE Operation
  36
- Inverter POWERFUL Operation
  37
- Other Functions
  38
Function of Thermistor
40
- Heat Pump Model
  40
- Cooling Only Model
  41
Control Specification
42
- Mode Hierarchy
  42
- Frequency Control
  43
- Controls at Mode Changing / Start-Up
  45
- Discharge Pipe Control
  46
- Input Current Control
  47
- Freeze-Up Protection Control
  48
- Heating Peak-Cut Control
  48
- Fan Control
  49
- Liquid Compression Protection Function 2
  49
- Defrost Control
  50
- Electronic Expansion Valve Control
  51
- Malfunctions
  54
- Forced Operation Mode
  55
- Additional Function
  55
- Facility Setting Jumper (Cooling at Low Outdoor Temperature)
  56
Part 5 System Configuration
58
System Configuration
59
Instruction
60
- Safety Precautions
  60
  - Installation Site
    61
  - Electrical Work
    61
- Names of Parts
  62
- Remote Controller
  64
- Preparation before Operation
  65
- AUTO · DRY · COOL · HEAT · FAN Operation
  68
- Adjusting the Air Flow Direction
  70
- POWERFUL Operation
  72
- OUTDOOR UNIT SILENT Operation
  73
- HOME LEAVE Operation
  74
- TIMER Operation
  76
- Care and Cleaning
  78
  - Air Filter
    79
  - Before a Long Idle Period
    80
- Troubleshooting
  81
  - Check Again
    82
  - Disposal Requirements
    83
  - Fault Diagnosis
    84
Part 6 Service Diagnosis
86
Caution for Diagnosis
87
Problem Symptoms and Measures
88
Service Check Function
89
Troubleshooting
92
Check
126
- How to Check
  126
  - Electronic Expansion Valve Check
    127
  - Four Way Valve Performance Check
    128
  - Thermistor Resistance Check
    129
  - Installation Condition Check
    130
  - Discharge Pressure Check
    130
  - Outdoor Unit Fan System Check
    131
  - Power Supply Waveforms Check
    131
  - Power Transistor Check
    132
Part 7 Removal Procedure
134
Indoor Unit
135
- Removal of the Air Filter / Front Panel
  135
- Removal of the Horizontal Blade
  138
- Removal of the Electrical Box
  139
- Removal of the PCB
  142
- Removal of the Heat Exchanger
  144
- Removal of the Fan Rotor / Fan Motor
  146
Outdoor Unit
148
- Removal of Panels and Fan Motor
  148
- Removal of Electrical Box
  155
- Removal of Reactor and Partition Plate
  157
- Removal of Sound Blanket
  159
- Removal of Four Way Valve
  161
- Removal of Compressor
  163
- Removal of PCB
  165
Part 8 Others
168
Others
169
- Test Run from the Remote Controller
  169
- Jumper Settings
  170
Part 9 Appendix
172
Piping Diagrams
173
- Indoor Units
  173
- Outdoor Units
  174
Wiring Diagrams
176
- Indoor Units
  176
- Outdoor Units
  176
Index
178
Drawings & Flow Charts
182

Daikin FVKS25BAVMB Service Manual (18 pages)

REMOVAL PROCEDURE, 2.5/3.5 kW Class

Brand: Daikin | Category: Air Conditioner | Size: 1 MB

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